KX-TG7227UAJ, KX-TG7227UAM, KX-TG7227UAS, KX-TG7227UAT, KX-TG7228UAS, KX-TG7228UAT, KX-TGA721RUM, KX-TGA721RUS, KX-TGA721RUT, KX-TGA721UAJ, KX-TGA721UAM, KX-TGA721UAS, KX-TGA721UAT - Panasonic Telephone Service Manual (repair manual). Page 99

Read Panasonic KX-TG7227UAJ / KX-TG7227UAM / KX-TG7227UAS / KX-TG7227UAT / KX-TG7228UAS / KX-TG7228UAT / KX-TGA721RUM / KX-TGA721RUS / KX-TGA721RUT / KX-TGA721UAJ / KX-TGA721UAM / KX-TGA721UAS / KX-TGA721UAT Service Manual online

99
KX-TG7227UA/KX-TG7228UA/KX-TGA721RU/KX-TGA721UA
15.5.1.3. Operational P.C.Board Parts
15.5.2. Handset
15.5.2.1. Cabinet and Electrical Parts
15.5.2.2. Main P.C.Board Parts
Note:
(*1) When replacing IC1, IC3 or X1, make the adjustment
using PQZZTG7227UA. Refer to Handset (P.67) of Things
to Do after Replacing IC or X'tal.
(*2) Flash type of BBIC needs software downloading. Refer
to Handset (P.67) of Things to Do after Replacing IC or
X'tal.
(*3) When replacing the Handset LCD, See How to
Replace the Handset LCD (P.58).
C103
ECUE1H100DCQ
10P
C106
ECUE1H100DCQ
10P
C108
PQCUV0J475MB
4.7
C110
ECUE1H100DCQ
10P
C112
ECUE1H220JCQ
22P
C117
ECUE1H7R0DCQ
7P
C118
ECUV1H100DCV
10P
C124
ECUE1H7R0DCQ
7P
C125
ECUV1H100DCV
10P
C126
ECUE1H151JCQ
150P
C127
ECUE1H102KBQ
0.001
C128
ECUE1H391KBQ
390P
C133
ECUE1A104KBQ
0.1
C136
ECUE1H100DCQ
10P
C137
ECUE1H100DCQ
10P
C141
ECJ0EB0J224K
0.22
S
C142
ECUE1H102KBQ
0.001
C145
ECUE1H100DCQ
10P
C146
ECUE1H100DCQ
10P
C157
ECUE1H102KBQ
0.001
C160
ECUE1H101JCQ
100P
S
C162
ECUE1H3R0CCQ
3P
C164
ECUV1H100DCV
10P
C165
ECUV1H100DCV
10P
L21
ECUE1H220JCQ
22P
(OTHERS)
E1
WBX10SH-5GG
LEAD WIRE, PARALLEL WIRE
IC10
PQLP10293Z
RF UNIT
RA1
EXB28VR000X
RESISTOR ARRAY
X1
H0J103500022
CRYSTAL OSCILLATOR (*1)                
F1
K5H302Y00003
FUSE
Ref. 
No.
Part No.
Part Name & Description
Remarks
PCB2
PQWP2G7220EH
OPERATIONAL P. C. BOARD ASS'Y 
(RTL)
  
(LEDS)
LED1
PQVDBR1111C
LED
S
LED2
PQVDBR1111C
LED
S
Ref. 
No.
Part No.
Part Name & Description
Remarks
101
PQGP10326Z1
PANEL, LCD (for KX-TGA721RUS) 
(for KX-TGA721UAS)                          
AS-HB
101
PQGP10326Z2        PANEL, LCD (for KX-TGA721RUT)  
(for KX-TGA721UAT)                             
AS-HB
101
PQGP10326Z4       PANEL, LCD (for KX-TGA721RUM) 
(for KX-TGA721UAM)                           
AS-HB
101
PQGP10326Z5       PANEL, LCD (for KX-TGA721UAJ)                          AS-HB
102
PQHS10776Z
TAPE, DOUBLE SIDED
103
PQKM10763Z1
CABINET BODY (for KX-
TGA721RUS) (for KX-TGA721UAS)                 
ABS-HB
103
PQKM10763Z2       CABINET BODY (for KX-
TGA721RUT) (for KX-TGA721UAT)                  
ABS-HB
103
PQKM10763Z4       CABINET BODY (for KX-
TGA721RUM) (for KX-TGA721UAM)                   
ABS-HB
103
PQKM10763Z5       CABINET BODY (for KX-
TGA721UAJ)                   
ABS-HB
104
PQHS10467Z
COVER, SP NET                    
105
L0AD02A00028
RECEIVER                
106
PQHG10756Z
RUBBER PARTS, RECEIVER
107
PQWHTGA720ER
RECEIVER ASS'Y
108
PQHS10722Y
SPACER, LCD CUSHION                        
109
PQBC10504Z1
BUTTON, NAVIGATOR KEY                   ABS-HB
110
PQSA10209Z
ANTENNA
111
PQSX10349Y
KEYBOARD SWITCH            
112
PQJT10254Z
CHARGE TERMINAL (R)              
Ref. 
No.
Part No.
Part Name & Description
Remarks
113
PQJT10253Z
CHARGE TERMINAL (L)              
114
PQWE10050Z
BATTERY TERMINAL               ABS-HB
115
PQHR11313Z
GUIDE, SPEAKER                          ABS-HB
116
PQHG10729Z
RUBBER PARTS, SPEAKER                       
117
L0AA02A00072
SPEAKER                       
118
PQHS10622Z
SPACER, SPEAKER NET
119
PQJC10056X
BATTERY TERMINAL              
120
PQKF10745Z1
CABINET COVER (for KX-
TGA721RUS) (for KX-TGA721UAS)                   
ABS-HB
120
PQKF10745Z2       CABINET COVER (for KX-
TGA721RUM/RUT) (for KX-
TGA721UAM/UAT)                 
ABS-HB
120
PQKF10745Z3       CABINET COVER (for KX-
TGA721UAJ)                   
ABS-HB
121
PQQT23184Z        LABEL, ATTENTION
122
PQGT20037Z        NAME 
PLATE (for KX-TGA721RUS)                              
122
PQGT20037X        NAME PLATE (for KX-TGA721RUT)            
122
PQGT20037W        NAME PLATE (for KX-TGA721RUM)                
122
PQGT19713Z NAME 
PLATE (for KX-TGA721UAS)                              
122
PQGT19713X     NAME PLATE (for KX-TGA721UAT)            
122
PQGT19713W      NAME 
PLATE (for KX-TGA721UAM)                
122
PQGT19713V        NAME PLATE (for KX-TGA721UAJ)                
123
PQHS10792Z
SPACER, BATTERY COVER                        
124
PQKK10603Z1
LID, BATTERY COVER (for KX-
TGA721RUS) (for KX-TGA721UAS)      
ABS-HB
124
PQKK10603Z2       LID, BATTERY COVER (for KX-
TGA721RUM/RUT) (for KX-
TGA721UAM/UAT)
ABS-HB
124
PQKK10603Z3       LID, BATTERY COVER (for KX-
TGA721UAJ)       
ABS-HB
Ref. 
No.
Part No.
Part Name & Description
Remarks
PCB100
PQWPGA721UAR
MAIN P.C.BOARD ASS'Y (RTL)
  
(ICs)
IC1
C1CB00001831
IC (BBIC(FLASH)) (*1)(*2) 
  
IC1
C1CB00002772
IC (BBIC(QFP)) (*1)
  
IC1
PQLP10303Z
IC (BBIC(COB)) (*1)
  
IC3
PQWI2A120EXR
IC (EEPROM)  (*1)                              
(TRANSISTORS)
Q1
PQVTFDN335N
TRANSISTOR(SI)
S
Q2
B1ADGE000004
TRANSISTOR(SI)
Q3
B1ADGE000004
TRANSISTOR(SI)
Q4
2SB766ARTX
TRANSISTOR(SI)
S
Q5
UNR9216J0L
TRANSISTOR(SI)
Q7
UN9219J
TRANSISTOR(SI)
S
Q9
UN9219J
TRANSISTOR(SI)
S
(DIODES)
D1
B0JCME000035
DIODE(SI)
D7
MA2Z72000
DIODE(SI)
LED1
B3ACB0000133
LED
LED2
B3ACB0000133
LED
LED3
B3ACB0000133
LED
LED4
B3ACB0000133
LED
LED5
B3ACB0000133
LED
LED6
B3ACB0000133
LED
LED7
B3ACB0000133
LED
LED8
B3ACB0000133
LED
LED9
B3ACB0000133
LED
(COILS)
L1
G1C470M00025
COIL
Ref. 
No.
Part No.
Part Name & Description
Remarks

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